html {
  width: 100%;
  height: 100%;
  background-color: #fff;
}
html body {
  width: 100%;
  height: 100%;
}
html body .index {
  max-width: 750px;
  min-width: 300px;
  position: relative;
  margin: 0 auto;
  overflow: auto;
  height: 100%;
}
html body .index .top-img {
  width: 100%;
  height: 5.8rem;
  overflow: auto;
}
html body .index .top-img img {
  display: block;
  width: 40%;
  margin: 1.5rem auto 0;
}
html body .index .input-list {
  width: 90%;
  margin: 0 auto;
}
html body .index .input-list .input-box {
  width: 90%;
  height: 0.8rem;
  margin: 0.5rem auto 0.6rem;
  text-align: center;
  font-size: 0.346666rem;
  position: relative;
}
html body .index .input-list .input-box > i {
  display: block;
  float: left;
  height: 0.8rem;
  width: 0.6rem;
  background: url(../img/login/icon-bg.png) no-repeat;
  background-size: 300px 75px;
}
html body .index .input-list .input-box > .phone {
  background-position-y: 0.1rem;
}
html body .index .input-list .input-box > .safe {
  background-position-y: bottom;
}
html body .index .input-list .input-box > img {
  display: block;
  float: left;
  height: 0.5rem;
  width: 0.5rem;
  margin-top: 0.15rem;
}
html body .index .input-list .input-box input {
  display: block;
  float: right;
  width: 90%;
  padding-left: 2%;
  height: 100%;
  border-bottom: 1px solid #ccc;
}
html body .index .input-list .input-box ::-webkit-input-placeholder {
  /* WebKit browsers */
  color: #444D56;
  letter-spacing: 0.1em;
}
html body .index .input-list .input-box ::-moz-placeholder {
  /* Mozilla Firefox 19+ */
  color: #444D56;
  letter-spacing: 0.1em;
}
html body .index .input-list .input-box a {
  position: absolute;
  line-height: 0.8rem;
  top: 0;
  right: 0;
  letter-spacing: 0.1em;
}
html body .index .input-list .input-box .ercode {
  position: absolute;
  height: 0.8rem;
  width: 2.8rem;
  bottom: 0.1rem;
  right: 0;
  background-color: #8f8f8f;
}
html body .index .login {
  width: 80%;
  font-size: 0.466666rem;
  color: #fff;
  border-radius: 3px;
  margin: 1.5rem auto;
  line-height: 2.5;
  background-color: #17a861;
  text-align: center;
}
html body .index .register {
  width: 100%;
  position: absolute;
  bottom: 1rem;
  left: 0;
  font-size: 0.346666rem;
  color: #728194;
  letter-spacing: 0.1em;
  text-align: center;
}
html body .index .register a {
  color: #728194;
}
